CN212319270U - Traffic condition investigation device - Google Patents
Traffic condition investigation device Download PDFInfo
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- CN212319270U CN212319270U CN202020032728.3U CN202020032728U CN212319270U CN 212319270 U CN212319270 U CN 212319270U CN 202020032728 U CN202020032728 U CN 202020032728U CN 212319270 U CN212319270 U CN 212319270U
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Abstract
The utility model relates to a traffic equipment technical field discloses a traffic conditions investigation device, including laser radar scanning device, laser radar scanning device's lower extreme fixedly connected with backup pad, the below of backup pad is equipped with the base, fixedly connected with support column between backup pad and the base, the upper end of base uses the support column to be that the matrix articulates as center department has four gusset plates, the one end fixedly connected with arc of base, four are kept away from to the gusset plate the arc constitutes a circular, the fixed external screw thread cover that has cup jointed on the column wall of support column, threaded connection has the screwed pipe on the external screw thread cover, the one end that the gusset plate was kept away from to the arc extends to in the screwed pipe. The utility model discloses firm when making the survey device installation makes adjusting device portable moreover.
Description
Technical Field
The utility model relates to a traffic equipment technical field especially relates to a traffic conditions investigation device.
Background
The traffic condition investigation device adopts a plurality of active laser radar scanning devices, actively emits laser to scan the outline of an object, can identify the surface characteristics of the target and track the target, has an echo intensity detection function, can classify some material information, and has the advantages of good target identification performance and capability of effectively filtering interference signals. Through the cooperative work of a plurality of laser radar sensors, three-dimensional point cloud data of the outer contour of the passing vehicle are established and provided for a vehicle feature extraction single-board computer to carry out feature analysis.
Need fix the device on ground when investigation device uses, generally adopt the concrete to consolidate at present, but the device is little with concrete area of contact, leads to the device installation back firm inadequately, and increase device and concrete area of contact's work piece portable not.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and generally adopting the concrete to consolidate the device among the prior art, but the device is little with concrete area of contact, leads to the device installation after firm inadequately, and increase device and concrete area of contact's work piece portable's problem not, and a traffic condition investigation device that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a traffic condition investigation device, includes laser radar scanning device, laser radar scanning device's lower extreme fixedly connected with backup pad, the below of backup pad is equipped with the base, fixedly connected with support column between backup pad and the base, the upper end of base uses the support column to be that the matrix articulates as center department has four gusset plates, the one end fixedly connected with arc of base, four is kept away from to the gusset plate the arc constitutes a circular, the fixed external screw thread cover that has cup jointed on the column wall of support column, threaded connection has the screwed pipe on the external screw thread cover, the one end that the gusset plate was kept away from to the arc extends to in the screwed pipe.
Preferably, the arc-shaped plate is far away from the supporting column and provided with a rolling groove on the side wall close to the upper end, and rolling balls are arranged in the rolling groove.
Preferably, the fixed cover of post wall of support column has connect the rubber circle, the outer lane wall setting of rubber circle is in the gusset plate one side near the support column.
Preferably, the outer pipe wall of the threaded pipe is provided with anti-skid threads.
Preferably, the ball has a ball diameter larger than a groove diameter of the rolling groove opening.
Preferably, the axes of the support column, the external thread sleeve and the threaded pipe are overlapped.
Compared with the prior art, the utility model provides a traffic condition investigation device possesses following beneficial effect:
this traffic condition investigation device, through setting up the base, the support column, the gusset plate, the arc, the external screw thread cover, the screwed pipe, during transportation investigation device, earlier screwed pipe at the external screw thread cover, upwards push away four gusset plates, make gusset plate and arc and support column keep being parallel, again with the screwed pipe at external screw thread cover underspin, make the screwed pipe cover on four arcs, fix gusset plate and arc, when needs installation investigation device, with the screwed pipe at external screw thread cover toppin, make four gusset plates open, increase and the area of contact between the concrete through gusset plate and arc, make the firm when investigation device installs, and make adjusting device portable.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses firm when making the survey device installation makes adjusting device portable moreover.
Drawings
Fig. 1 is a schematic structural diagram of a traffic condition investigation apparatus provided by the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure: 1 laser radar scanning device, 2 backup pads, 3 bases, 4 support columns, 5 gusset plates, 6 arc-shaped plates, 7 external thread sleeves, 8 screwed pipes, 9 balls, 10 rubber rings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a traffic condition investigation device comprises a laser radar scanning device 1, a supporting plate 2 is fixedly connected to the lower end of the laser radar scanning device 1, a base 3 is arranged below the supporting plate 2, a supporting column 4 is fixedly connected between the supporting plate 2 and the base 3, four reinforcing plates 5 are hinged to the upper end of the base 3 in a matrix manner by taking the supporting column 4 as a center, an arc plate 6 is fixedly connected to one end of each reinforcing plate 5 far away from the base 3, the four arc plates 6 form a circle, an external thread sleeve 7 is fixedly sleeved on the column wall of the supporting column 4, a threaded pipe 8 is in threaded connection with the external thread sleeve 7, one end of each arc plate 6 far away from the reinforcing plate 5 extends into the threaded pipe 8, the threaded pipe 8 is firstly screwed on the external thread sleeve 7, the four reinforcing plates 5 are pushed upwards to enable the reinforcing plates 5 and the arc plates 6 to be parallel to the supporting column 4, and then the threaded, make 8 covers of screwed pipe on four arcs 6, fix gusset plate 5 and arc 8, when needs installation investigation device, with 8 toprotations of screwed pipe at external thread cover 7 for four gusset plates 5 are opened, through gusset plate 5 and arc 5 increase with the area of contact between the concrete, stabilize when making the investigation device installation, make adjusting device portable moreover.
The arc-shaped plate 6 is far away from the support column 4 and is provided with a rolling groove on the side wall close to the upper end, and rolling balls 9 are arranged in the rolling groove, so that the threaded pipe 8 and the arc-shaped plate 6 are tightly abutted.
The fixed rubber circle 10 that has cup jointed on the column wall of support column 4, the outer lane wall setting of rubber circle 10 is in gusset plate 5 one side near support column 4, reduces the impact of gusset plate 5 striking on support column 4.
The outer wall of the threaded pipe 8 is provided with anti-skid threads, so that the friction force when the threaded pipe 8 is held by hands is improved.
The ball 9 has a ball diameter larger than the groove diameter of the rolling groove opening to prevent the ball 9 from sliding out of the rolling groove.
The axes of the support column 4, the external thread bush 7 and the threaded pipe 8 are overlapped.
The utility model discloses in, earlier spin 8 at external thread cover 7 with the screwed pipe, upwards push away four gusset plates 5, make gusset plate 5 and arc 6 keep parallel with support column 4, spin 8 the screwed pipe under external thread cover 7 again, make 8 covers of screwed pipe on four arc 6, fix gusset plate 5 and arc 8, when needs installation investigation device, with screwed pipe 8 at external thread cover 7 top spin, make four gusset plates 5 open, increase through gusset plate 5 and arc 5 and concrete between area of contact, make the firm when the investigation device installation, and make adjusting device portable.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A traffic situation investigation apparatus comprising a lidar scanning device (1), the lower end of the laser radar scanning device (1) is fixedly connected with a supporting plate (2), a base (3) is arranged below the supporting plate (2), a supporting column (4) is fixedly connected between the supporting plate (2) and the base (3), four reinforcing plates (5) are hinged to the upper end of the base (3) in a matrix manner by taking the support column (4) as the center, one end of the reinforcing plate (5) far away from the base (3) is fixedly connected with an arc-shaped plate (6), the four arc-shaped plates (6) form a circle, an external thread sleeve (7) is fixedly sleeved on the column wall of the support column (4), threaded connection has screwed pipe (8) on external screw thread cover (7), the one end that gusset plate (5) were kept away from in arc (6) extends to screwed pipe (8).
2. The traffic condition survey device according to claim 1, wherein the arc-shaped plate (6) is provided with a rolling groove on the side wall far away from the support column (4) and near the upper end, and a rolling ball (9) is arranged in the rolling groove.
3. A traffic condition survey device according to claim 1, wherein the wall of the support column (4) is fixedly sleeved with a rubber ring (10), and the outer ring wall of the rubber ring (10) is arranged on the side of the reinforcing plate (5) close to the support column (4).
4. A traffic situation investigation device according to claim 1, characterised in that the outer tube wall of the threaded tube (8) is provided with anti-slip threads.
5. A traffic situation investigation device according to claim 2, characterised in that the ball (9) has a ball diameter which is larger than the groove diameter of the rolling groove opening.
6. A traffic situation investigation device according to claim 1, characterised in that the axes of the support post (4), the externally threaded sleeve (7) and the threaded pipe (8) overlap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032728.3U CN212319270U (en) | 2020-01-08 | 2020-01-08 | Traffic condition investigation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020032728.3U CN212319270U (en) | 2020-01-08 | 2020-01-08 | Traffic condition investigation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212319270U true CN212319270U (en) | 2021-01-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020032728.3U Active CN212319270U (en) | 2020-01-08 | 2020-01-08 | Traffic condition investigation device |
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| Country | Link |
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| CN (1) | CN212319270U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112363117A (en) * | 2020-11-28 | 2021-02-12 | 南京誉葆科技有限公司 | Millimeter wave receiving and transmitting integrated device |
-
2020
- 2020-01-08 CN CN202020032728.3U patent/CN212319270U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112363117A (en) * | 2020-11-28 | 2021-02-12 | 南京誉葆科技有限公司 | Millimeter wave receiving and transmitting integrated device |
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